Shapes

 

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•  Virtually any shape that turns can be a roller,

    as long as belt over-wrap (>180 degree) is maintained.


See Also: Geometry ....


Form

•  Rollers can take on virtually any form ....

  1.      •  round

  2.      •  oval

  3.      •  flat-sided

  4.      •  etc


Structure

•  Rollers can be ....

  1. •  cylinders

  2. •  rods

  3. •  drums

  4. •  disks

  5. •  spools

  6. •  reels

  7. •  etc.

GEOMETRYGeometry.html